Equipment Requirements - Weidmuller UTC/R Bedienungsanleitung

•Calibration
General
The UTC/R is factory calibrated, you can change any setup options
without recalibrating.
During calibration allow a few seconds for signals to stabilise before
accepting the value.
Note: The millivolt source must be connected directly to the input
terminals using copper wire. Remove the CJC board first.

Equipment requirements

• A suitable, stable millivolt source (accurate to 0.0 mV)
Terminalconnectionsforinputcalibration
CalibrationStage
Input circuit
Inputcalibrationprocedure
Whenthe
Action/Description
displayshows
Put the instrument in setup mode and scroll through the main menu
CIPn
Press
Calibrate inputs?
CIPy
Connect the current source to the inputs (for connections see over page).
Set the millivolt source to 0.00 mV (and wait a few seconds)
E=0
Set the millivolt source to 8.00 mV (and wait a few seconds)
E=8
Set the millivolt source to 15.00 mV (and wait a few seconds)
E=15
Set the millivolt source to 30.00 mV (and wait a few seconds)
E=30
Set the millivolt source to 60.00 mV (and wait a few seconds)
E=60
Continue with the setup sequence.
AL=Y
Note 1: To discard changes to calibration and setup you can remove the power at this point.
Note 2: If the display shows OPEn check that the input simulator is properly connected.
Signaltype
millivolt source +
millivolt source −
Å ì
or
Terminal
2
3
ENT
Start
Calibrate
Calibrate
Calibrate
Calibrate
Calibrate
ï
No
Skip
Skip
Skip
Skip
Skip
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